CN220634269U - Steam loss saving device - Google Patents
Steam loss saving device Download PDFInfo
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- CN220634269U CN220634269U CN202322280193.8U CN202322280193U CN220634269U CN 220634269 U CN220634269 U CN 220634269U CN 202322280193 U CN202322280193 U CN 202322280193U CN 220634269 U CN220634269 U CN 220634269U
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- tank body
- liquid level
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- inlet pipe
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 238000000926 separation method Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000001681 protective effect Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to the technical field of energy conservation, and discloses a steam loss saving device, which comprises a closed tank body, wherein the upper end of the tank body is at least provided with a water inlet pipe, the inner end of the water inlet pipe is communicated with a space on the upper side inside the tank body, the outer end of the water inlet pipe is used for being connected with a drain pipe, and the bottom of the tank body is connected with the drain pipe; a liquid level meter for detecting the liquid level height is arranged in the tank body, and a first automatic valve is arranged on the drain pipe; when the liquid level in the tank body is detected by the liquid level meter to reach a preset upper limit value, the first automatic valve is opened, and when the liquid level in the tank body is detected by the liquid level meter to reach a preset lower limit value, the first automatic valve is closed. The utility model has the beneficial effects of convenient use, effective saving of steam loss and improvement of steam utilization rate.
Description
Technical Field
The utility model relates to the technical field of energy conservation, in particular to a steam loss saving device.
Background
In some reaction kettles, in order to control the heating temperature, water vapor is generally introduced into a jacket of the reaction kettle, so that the reaction kettle is stably and uniformly heated; after the heat of the water vapor is transferred to the reaction kettle, part of the water vapor can be changed into condensed water and then is discharged from a drain pipe at the bottom of the reaction kettle. At present, a steam trap is usually arranged on a drain pipe to realize water-steam separation, but condensed water and part of steam can be discharged when the general steam trap is opened and closed, and the steam trap is usually frequently opened and closed, so that part of steam can leak, and when a large number of reaction kettles work together, the whole steam is wasted more.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides the steam loss saving device which is convenient to use and capable of effectively saving steam loss and improving the steam utilization rate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the steam loss saving device comprises a closed tank body, wherein the upper end of the tank body is at least provided with a water inlet pipe, the inner end of the water inlet pipe is communicated with a space on the upper side inside the tank body, the outer end of the water inlet pipe is used for being connected with a drain pipe, and the bottom of the tank body is connected with a drain pipe; a liquid level meter for detecting the liquid level height is arranged in the tank body, and a first automatic valve is arranged on the drain pipe; when the liquid level in the tank body is detected by the liquid level meter to reach a preset upper limit value, the first automatic valve is opened, and when the liquid level in the tank body is detected by the liquid level meter to reach a preset lower limit value, the first automatic valve is closed.
The outer end of the water inlet pipe is connected with a water drain pipe at the bottom of the reaction kettle, water vapor enters a jacket of the reaction kettle to heat the reaction kettle, a mixture of water and steam enters the tank body from the water drain pipe through the water inlet pipe, water is accumulated in the lower side area of the tank body due to gravity, the water vapor is located in the upper space of the tank body, when the liquid level in the tank body reaches a preset upper limit value as the water is accumulated continuously, the liquid level meter detects that the liquid level in the tank body reaches the preset upper limit value, the first automatic valve is opened for draining, and when the liquid level is lowered to a preset lower limit value as the liquid level is lowered, the first automatic valve is closed; the steam loss saving device can replace a steam trap to be used, so that steam loss is effectively reduced, and an energy saving effect is achieved.
Preferably, the tank body comprises a tank body and a cover body connected with the upper end of the tank body, a plurality of water inlet pipes are arranged, the water inlet pipes are circumferentially distributed on the cover body, and a second automatic valve is arranged at the outer end of the water inlet pipe. Each water inlet pipe is connected with a water drain pipe of one reaction kettle respectively, so that a plurality of reaction kettles can be shared; the second automatic valve is selectively opened as needed, and is in a closed state when the drain pipe is not required to drain water.
Preferably, an annular water distributor is arranged in the upper side area of the liquid level preset upper limit value in the tank body, the inner end of the water inlet pipe is communicated with the annular water distributor, a plurality of diversion cylinders are arranged on the lower side of the annular water distributor, and a plurality of vertical slotted holes for water-gas separation are uniformly distributed on the side surfaces of the diversion cylinders. The water-gas mixture enters the annular water distributor from the water inlet pipe, then flows into the tank body from the vertical slot hole of the split flow cylinder, and bubbles (water vapor) in water can be broken when the water-gas mixture passes through the vertical slot hole, so that water-gas separation is realized, and the bubbles in water are reduced.
Preferably, a guide cover is arranged at the middle part of the top of the cover body, the lower end of the guide cover is communicated with the space in the tank body, an air duct is arranged between each water inlet pipe and the guide cover, and the height of the connecting end of the air duct and the guide cover is larger than that of the connecting end of the air duct and the water inlet pipe. The air duct connects the upper side air space in the tank body with the space in the water inlet pipe, so that the air pressure is kept relatively stable, and negative pressure is prevented from being generated in the water inlet pipe; meanwhile, the two ends of the air duct have height difference, so that water can be prevented from flowing into the air duct.
Preferably, the top of the air guide sleeve is connected with a pressure gauge. The pressure gauge is used for displaying the gas pressure in the tank body.
Preferably, the liquid level meter is a radar liquid level meter, and the radar liquid level meter is fixedly arranged at the inner wall of the tank body through a bracket; the radar level gauge is characterized in that a protection pipe is fixedly arranged on the support, the radar level gauge is located at the upper end of the protection pipe, the lower end of the protection pipe stretches into the lower side area of the preset lower limit value of the liquid level and is communicated with the space in the tank body, and a diversion hole communicated with the upper side area of the tank body is formed in the side wall of the upper end of the protection pipe. The lower end of the protective tube is always below the liquid level, the upper end of the protective tube is always above the liquid level, a communicating vessel is formed between the protective tube and the tank body, and the liquid level in the protective tube is always equal to the liquid level in the tank body; because rivers fall into the jar internal, the internal liquid level of jar can surge to lead to liquid level measurement inaccurate, and the liquid level in the protection pipe is then very steady, thereby makes the measurement of level gauge more accurate.
Preferably, the drain pipe is provided with a manual valve. When the device is used, the water operated valve is in a normally open state; when in maintenance, the manual valve can be closed according to the requirement.
Therefore, the utility model has the beneficial effects of convenient use, effective saving of steam loss and improvement of steam utilization rate.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an isometric view of fig. 1.
Fig. 3 is a schematic view of the internal structure of fig. 1.
Fig. 4 is a schematic diagram of connection of the water inlet pipe and the cover body.
Fig. 5 is a cross-sectional view of fig. 4.
FIG. 6 is a schematic diagram of the connection of the inlet pipe, the annular water distributor and the split-flow cylinder.
FIG. 7 is a schematic view of a level gauge, bracket, protective tube.
In the figure: the tank body 1, the tank body 100, the cover body 101, the water inlet pipe 2, the second automatic valve 20, the water outlet pipe 3, the manual valve 30, the liquid level meter 4, the first automatic valve 5, the annular water distributor 6, the split flow cylinder 7, the vertical slot hole 70, the air guide cover 8, the air guide pipe 9, the pressure gauge 10, the bracket 40, the protection pipe 41 and the air guide hole 42.
Detailed Description
In order to make the technical problems, technical solutions and advantageous technical effects to be solved by the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and a plurality of exemplary embodiments. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be appreciated that the expressions "first", "second", etc. are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any particular order of number of technical features indicated. Features defining "first", "second" or "first" may be expressed or implied as including at least one such feature.
The steam loss saving device as shown in figures 1-7 comprises a closed tank body 1, wherein the upper end of the tank body is at least provided with a water inlet pipe 2, the inner end of the water inlet pipe 2 is communicated with the space on the upper side inside the tank body, the outer end of the water inlet pipe 2 is used for being connected with a drain pipe, and the bottom of the tank body 1 is connected with a drain pipe 3; a liquid level meter 4 for detecting the liquid level height is arranged in the tank body 1, and a first automatic valve 5 is arranged on the drain pipe 3; when the liquid level in the tank body is detected by the liquid level meter to reach a preset upper limit value, the first automatic valve is opened, and when the liquid level in the tank body is detected by the liquid level meter to reach a preset lower limit value, the first automatic valve is closed. The preset upper limit value and the preset lower limit value of the liquid level can be set by a person skilled in the art according to actual requirements.
The tank 1 comprises a tank body 100 and a cover 101 connected with the upper end of the tank body, and in some embodiments, the pipe body is cylindrical, and the bottom surface of the pipe body is a sphere protruding downwards; the water inlet pipes 2 are arranged in a plurality, the water inlet pipes 2 are circumferentially distributed on the cover body, and the outer ends of the water inlet pipes are provided with second automatic valves 20; the drain pipe 3 is provided with a manual valve 30.
An annular water distributor 6 is arranged in the upper side area of the tank body 1, which is positioned at the preset upper limit value of the liquid level, the inner end of the water inlet pipe 2 is communicated with the annular water distributor, a plurality of diversion cylinders 7 are arranged at the lower side of the annular water distributor 6, and a plurality of vertical slotted holes 70 for water-gas separation are uniformly distributed on the side surfaces of the diversion cylinders 7; the width of the vertical slot is usually set to be 0.5-2mm, so that when the water-air mixture passes through the vertical slot, the bubbles are split to realize further separation of water and air.
The top middle part of the cover body 100 is provided with a guide cover 8, the lower end of the guide cover is communicated with the space in the tank body, an air duct 9 is arranged between each water inlet pipe 2 and the guide cover, the height of the connecting end of the air duct and the guide cover is larger than that of the connecting end of the air duct and the water inlet pipe, and the top of the guide cover is connected with a pressure gauge 10.
As shown in fig. 3 and 7, the liquid level meter 4 is a radar liquid level meter, and the radar liquid level meter is fixedly arranged at the inner wall of the tank body through a bracket 40; the support 40 is fixedly provided with a protective tube 41, the radar liquid level gauge is positioned at the upper end of the protective tube, the lower end of the protective tube 41 stretches into the lower side area of the preset lower limit value of the liquid level and is communicated with the space in the tank body, and the side wall of the upper end of the protective tube 41 is provided with a diversion hole 42 communicated with the upper side area of the tank body; the radar level gauge is mounted on the upper side of the preset upper limit value of the liquid level.
The principle of the utility model is as follows, in combination with the accompanying drawings: the outer end of the water inlet pipe is connected with a water drain pipe at the bottom of the reaction kettle, water vapor enters a jacket of the reaction kettle to heat the reaction kettle, a mixture of water and steam enters the tank body from the water drain pipe after passing through the water inlet pipe, the annular water distributor and the vertical slot holes on the split flow cylinder, the water is accumulated in the lower side area of the tank body due to gravity, the water vapor is positioned in the upper space of the tank body, and the liquid level gauge detects the liquid level in the tank body in real time; when the liquid level in the tank body reaches a preset upper limit value as the water is continuously accumulated, the liquid level meter opens the first automatic valve to drain water, and when the liquid level is reduced to a preset lower limit value as the liquid level is reduced, the first automatic valve is closed; the steam loss saving device can replace a steam trap to be used, so that steam loss is effectively reduced.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the upper, lower, left, right, inner, outer, one end, the other end, etc. are based on the orientations or positional relationships shown in the drawings, and are merely for the purpose of more clearly describing the technical solution of the present utility model, and are not meant to indicate or imply that the device or element to be referred to must be provided with a specific direction, be configured and operated in a specific orientation, and should not be construed as limiting the present utility model.
Although specific embodiments of the utility model have been described in detail herein, they are presented for purposes of illustration only and are not to be construed as limiting the scope of the utility model. Various substitutions, alterations, and modifications can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. The steam loss saving device is characterized by comprising a closed tank body, wherein the upper end of the tank body is at least provided with a water inlet pipe, the inner end of the water inlet pipe is communicated with a space on the upper side inside the tank body, the outer end of the water inlet pipe is used for being connected with a drain pipe, and the bottom of the tank body is connected with the drain pipe;
a liquid level meter for detecting the liquid level height is arranged in the tank body, and a first automatic valve is arranged on the drain pipe; when the liquid level in the tank body is detected by the liquid level meter to reach a preset upper limit value, the first automatic valve is opened, and when the liquid level in the tank body is detected by the liquid level meter to reach a preset lower limit value, the first automatic valve is closed.
2. The steam loss saving device according to claim 1, wherein the tank body comprises a tank body and a cover body connected with the upper end of the tank body, a plurality of water inlet pipes are arranged, the water inlet pipes are circumferentially distributed on the cover body, and a second automatic valve is arranged at the outer end of the water inlet pipe.
3. The steam loss saving device according to claim 2, wherein an annular water distributor is arranged in an upper side area of the tank body, which is positioned at a preset upper limit value of the liquid level, the inner end of the water inlet pipe is communicated with the annular water distributor, a plurality of diversion cylinders are arranged on the lower side of the annular water distributor, and a plurality of vertical slotted holes for water-gas separation are uniformly distributed on the side surfaces of the diversion cylinders.
4. A steam loss saving device according to claim 2 or 3, wherein a guide cover is arranged at the middle part of the top of the cover body, the lower end of the guide cover is communicated with the space in the tank body, an air duct is arranged between each water inlet pipe and the guide cover, and the height of the connecting end of the air duct and the guide cover is larger than that of the connecting end of the air duct and the water inlet pipe.
5. The vapor conservation device of claim 4 wherein a pressure gauge is connected to the top of the pod.
6. The steam loss saving device according to claim 1, wherein the liquid level meter is a radar liquid level meter, and the radar liquid level meter is fixedly arranged at the inner wall of the tank body through a bracket; the radar level gauge is characterized in that a protection pipe is fixedly arranged on the support, the radar level gauge is located at the upper end of the protection pipe, the lower end of the protection pipe stretches into the lower side area of the preset lower limit value of the liquid level and is communicated with the space in the tank body, and a diversion hole communicated with the upper side area of the tank body is formed in the side wall of the upper end of the protection pipe.
7. A steam loss saving apparatus according to claim 1, wherein the drain pipe is provided with a manual valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322280193.8U CN220634269U (en) | 2023-08-23 | 2023-08-23 | Steam loss saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322280193.8U CN220634269U (en) | 2023-08-23 | 2023-08-23 | Steam loss saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220634269U true CN220634269U (en) | 2024-03-22 |
Family
ID=90289675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322280193.8U Active CN220634269U (en) | 2023-08-23 | 2023-08-23 | Steam loss saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220634269U (en) |
-
2023
- 2023-08-23 CN CN202322280193.8U patent/CN220634269U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317016 No.3, Donghai 8th Avenue, linhaitoumengang New District, Taizhou City, Zhejiang Province Patentee after: Lianhua Angjian (Zhejiang) Pharmaceutical Co.,Ltd. Country or region after: China Address before: No. 3, Donghai Eighth Avenue, Toumengang New District, Linhai, Taizhou City, Zhejiang Province, 317000 Patentee before: LIANHE CHEMICAL TECHNOLOGY (TAIZHOU) Co.,Ltd. Country or region before: China |